Predict the correct order among the following in terms of repulsions:

The species, having bond angles at $120^\circ$ is

Which of the following pairs of species have the same bond order?

Which of the following pairs of compounds is isoelectronic and isostructural?

In the structure of $$ClF$_3,$ the number of lone pairs of electrons on central atom ‘Cl’ is

Which of the following molecules represents the order of hybridization $sp^2, sp^2, sp, sp$ from left to right atoms?

Consider the following species:$\\$CN$^+,$CN$^-,$NO$,$ and CN$.$Which one of these will have the highest bond order?

Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is $1s^2 2s^2 2p^3,$ the simplest formula for this compound is

The correct structure of tribromooctaoxide is:

Which is the correct thermal stability order for $H_2E$ (E = O, S, Se, Te and Po)?

Which of the following diatomic molecular species has only $\pi$ bonds according to Molecular Orbital Theory?

Match the Xenon compounds in Column-I with its structure in Column-II and assign the correct code:

Identify a molecule which does not exist.

Which of the following set of molecules will have zero dipole moment?

Match List - I with List - II.

The structures of beryllium chloride in solid state and vapor phase, are:

BF$_3$ is planar and electron-deficient compound. Hybridization and number of electrons around the central atom, respectively are:

From the following pairs of ions which one is not an iso-electronic pair?

Which amongst the following is an incorrect statement?

Amongst the following, which one will have maximum 'lone pair-lone pair' electron repulsions?

Match List - I with List- II. Choose the correct answer from the options given below:

Amongst the given options which of the following molecules/ion acts as a Lewis acid?

Intermolecular forces are forces of attraction and repulsion between interacting particles that will include:$\newline$A. Dipole-dipole forces$\newline$B. Dipole-induced dipole forces$\newline$C. Hydrogen bonding$\newline$D. Covalent bonding$\newline$E. Dispersion forces.$\newline$Choose the most appropriate answer from the options given below:

The correct order of energies of molecular orbitals of $N_2$ molecule is:

Amongst the following, the total number of species NOT having eight electrons around central atom in its outermost shell is, NH$_3,$ AlCl$_3,$ BeCl$_2,$ CCl$_4,$ PCl$_5$: